67700967450 has 48 divisors (see below), whose sum is σ = 177774782400. Its totient is φ = 16991614720.

The previous prime is 67700967431. The next prime is 67700967491. The reversal of 67700967450 is 5476900776.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 67700967393 and 67700967402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13272150 + ... + 13277249.

It is an arithmetic number, because the mean of its divisors is an integer number (3703641300).

Almost surely, 2^67700967450 is an apocalyptic number.

67700967450 is an abundant number, since it is smaller than the sum of its proper divisors (110073814950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67700967450 is a wasteful number, since it uses less digits than its factorization.

67700967450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26549431 (or 26549426 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 51.

The spelling of 67700967450 in words is "sixty-seven billion, seven hundred million, nine hundred sixty-seven thousand, four hundred fifty".